Air filter

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Description

FIG. 1 is a right perspective view thereof.

FIG. 2 is a left perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The rear surface of the air filter is devoid of surface ornamentation and forms no part of the claimed design.

The broken lines illustrate portions of the air filter that form no part of the claimed design.

Claims

The ornamental design for an air filter, as shown and described.

Referenced Cited
U.S. Patent Documents
D451602 December 4, 2001 Juhlin
D548316 August 7, 2007 Cowie
D683008 May 21, 2013 Olchovy
D761407 July 12, 2016 Spear
D806851 January 2, 2018 Bischoff
D867570 November 19, 2019 Jang
D927676 August 10, 2021 Hanson
Other references
  • Aircraft Interiors International. “Beadlight Sirona Air Filter.” www.aircraftineriorsinternational.com. Sat. Jan. 15, 2022. Shown in p. 9. Available from URL: https://www.aircraftinteriorsinternational.com/features/the-latest-cabin-design-enhancements.html (Year: 2020).
Patent History
Patent number: D990650
Type: Grant
Filed: Apr 30, 2020
Date of Patent: Jun 27, 2023
Assignee:
Inventor: Christopher Wilson (Oxford)
Primary Examiner: Gino Colan
Assistant Examiner: David OBrien
Application Number: 29/733,207
Classifications
Current U.S. Class: Filter (D23/365)